package com.lichengGongshang.util;

import java.util.UUID;

/**
 * Created by dl on 2015/11/13.
 */
public class GetUUID {
    public static String getUUID(){
        String uid = "";
        for (int i = 0; i < 5; i++) {
            UUID uuid = UUID.randomUUID();
            uid = uuid.toString();
            uid = uid.toUpperCase();
        }
        return uid;
    }
}
